This pair of bowls would have been further decorated with doucai enamels, as seen on a Yongzheng bowl of the same size and pattern in the National Palace Museum, Taiwan, illustrated in Enamelled Ware of the Ch'ing Dynasty, Book I, Hong Kong, 1969, p. 76, pls. 3, 3a, and on another pair from the T.Y. Chao Private Family Trust Collection sold at Sotheby's Hong Kong, 19 May 1987, lot 297.